Methods and apparatus for transmitting, receiving, and processing secure voice over internet protocol

A process for transmitting and receiving speech, comprising the steps of:

• receiving an analog signal representing speech;
• converting the analog signal into digital information;
• translating the digital information into a data frame using a linear prediction technique;
• storing the data frame in a first transmitter buffer;
• encrypting the data frame into a ciphertext frame using a codebook encryption algorithm;
• storing the ciphertext frame in a second transmitter buffer;
• forming a secure voice frame from the ciphertext frame;
• transmitting the secure voice frame over a network;
• receiving the secure voice frame over a network;
• removing the header from the secure voice frame to obtain the ciphertext frame;
• storing the ciphertext frame in a first receiver buffer;
• decrypting the ciphertext frame into a data frame using a codebook decryption algorithm;
• storing the data frame in a second receiver buffer;
• translating the data frame into digital information using a linear prediction technique;
• converting the digital information into an analog signal representing speech;
• and outputting the speech, wherein the ciphertext frame in the encrypting step includes an eleven-bit formed sequence of circuitry and further comprising using hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame.

A process for transmitting and receiving speech, comprising the steps of:

• receiving an analog signal representing speech;
• converting the analog signal into digital information;
• translating the digital information into a data frame using a linear prediction technique;
• storing the data frame in a first transmitter buffer;
• encrypting the data frame into a ciphertext frame using a codebook encryption algorithm;
• storing the ciphertext frame in a second transmitter buffer;
• forming a secure voice frame from the ciphertext frame;
• transmitting the secure voice frame over a network;
• receiving the secure voice frame over a network;
• removing the header from the secure voice frame to obtain the ciphertext frame;
• storing the ciphertext frame in a first receiver buffer;
• decrypting the ciphertext frame into a data frame using a codebook decryption algorithm;
• storing the data frame in a second receiver buffer;
• translating the data frame into digital information using a linear prediction technique;
• converting the digital information into an analog signal representing speech;
• and outputting the speech, wherein the ciphertext frame is the encryptic step includes an eleven-bit form sequence counter and further comprising using hamming encoding to increase the elevator bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame and, further comprising
• appending a one-bit pad to the fifteen-bit hamming encoded frame sequence counter to form the ciphertext frame.

A process for transmitting and receiving speech, comprising the steps of:

• receiving an analog signal representing speech;
• converting the analog signal into digital information;
• translating the digital information into a data frame using a linear prediction technique;
• storing the data frame in a first transmitter buffer;
• encrypting the data frame into a ciphertext frame using a codebook encryption algorithm;
• storing the ciphertext frame in a second transmitter buffer;
• forming a secure voice frame from the ciphertext frame;
• transmitting the secure voice frame over a network;
• receiving the secure voice frame over a network;
• removing the header from the secure voice frame to obtain the ciphertext frame;
• storing the ciphertext frame in a first receiver buffer;
• decrypting the ciphertext frame into a data frame using a codebook decryption algorithm;
• storing the data frame in a second receiver buffer;
• translating the data frame into digital information using a linear prediction technique;
• converting the digital information into an analog signal representing speech;
• and outputting the speech, wherein the ciphertext frame in the decryption step includes an eleven-bit frame sequence counter.

A process for transmitting and receiving speech, comprising the steps of:

• receiving an analog signal representing speech;
• converting the analog signal into digital information;
• translating the digital information into a data frame using a linear prediction technique;
• storing the data frame in a first transmitter buffer;
• encrypting the data frame into a ciphertext frame using a codebook encryption algorithm;
• storing the ciphertext frame in a second transmitter buffer;
• forming a secure voice frame from the ciphertext frame;
• transmitting the secure voice frame over a network;
• receiving the secure voice frame over a network;
• removing the header from the secure voice frame to obtain the ciphertext frame;
• storing the ciphertext frame in a first receiver buffer;
• decrypting the ciphertext frame into a data frame using a codebook decryption algorithm;
• storing the data frame in a second receiver buffer;
• translating the data frame into digital information using a linear prediction technique;
• converting the digital information into an analog signal representing speech;
• and outputting the speech wherein the ciphertext frame is the encryptic step includes an eleven-bit form sequence counter and further comprising using hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame.

A process for transmitting and receiving speech, comprising the steps of:

• receiving an analog signal representing speech;
• converting the analog signal into digital information;
• translating the digital information into a data frame using a linear prediction technique;
• storing the data frame in a first transmitter buffer;
• encrypting the data frame into a ciphertext frame using a codebook encryption algorithm;
• storing the ciphertext frame in a second transmitter buffer;
• forming a secure voice frame from the ciphertext frame;
• transmitting the secure voice frame over a network;
• receiving the secure voice frame over a network;
• removing the header from the secure voice frame to obtain the ciphertext frame;
• storing the ciphertext frame in a first receiver buffer;
• decrypting the ciphertext frame into a data frame using a codebook decryption algorithm;
• storing the data frame in a second receiver buffer;
• translating the data frame into digital information using a linear prediction technique;
• converting the digital information into an analog signal representing speech;
• and outputting the speech wherein the ciphertext frame is the decryption step includes an eleven-bit form sequence counter and further comprising using hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame and further comprising appending a one-bit pad to the fifteen-bit hamming encoded frame sequence counter to form the ciphertext frame.

A process for transmitting and receiving speech, comprising the steps of:

• receiving an analog signal representing speech;
• converting the analog signal into digital information;
• translating the digital information into a data frame using a linear prediction technique;
• storing the data frame in a first transmitter buffer;
• encrypting the data frame into a ciphertext frame using a codebook encryption algorithm;
• storing the ciphertext frame in a second transmitter buffer;
• forming a secure voice frame from the ciphertext frame;
• transmitting the secure voice frame over a network;
• receiving the secure voice frame over a network;
• removing the header from the secure voice frame to obtain the ciphertext frame;
• storing the ciphertext frame in a first receiver buffer;
• decrypting the ciphertext frame into a data frame using a codebook decryption algorithm;
• storing the data frame in a second receiver buffer;
• translating the data frame into digital information using a linear prediction technique;
• converting the digital information into an analog signal representing speech;
• and outputting the speech, wherein the adding step forms an 80-bit secure voice frame.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• a second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• a forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• and
• an outputting component configured to output the speech, wherein the ciphertext frame in the encrypting component includes an eleven-bit frame sequence counter.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• a second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• a forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• and
• an outputting component configured to output the speech, wherein the ciphertext frame in the encrypting component includes an eleven-bit frame sequence counter further comprising
• a using component configured to use hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• a forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• and
• an outputting component configured to output the speech, wherein the ciphertext frame in the encrypting component includes an eleven-bit frame sequence counter, further comprising a using component configured to use hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame, further comprising an appending component configured to append a one-bit pad to the fifteen-bit hamming encoded frame sequence counter to form the ciphertext frame.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• a second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• a forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• and
• an outputting component configured to output the speech, wherein the ciphertext frame in the decryption component includes an eleven-bit frame sequence counter.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• a second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• a forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• and
• an outputting component configured to output the speech, wherein the ciphertext frame in the decryption component includes an eleven-bit frame sequence counter further comprising a using component configured to use hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• a second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• a forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• wherein the ciphertext frame in the decryption component includes an eleven-bit frame sequence counter, further comprising a using component configured to use hamming encoding to increase the eleven-bit sequence counter to a fifteen-bit frame sequence counter to form the ciphertext frame and further comprising an appending component configured to append a one-bit pad to the fifteen-bit hamming encoded frame sequence counter to form the ciphertext frame.

A system for transmitting and receiving speech, comprising:

• a first receiving component configured to receive an analog signal representing speech;
• a first converting component configured to convert the analog signal into digital information;
• a first translating component configured to translate the digital information into a data frame using a linear prediction technique;
• a first transmitter buffer storing component configured to store the data frame in a first transmitter buffer;
• an encrypting component configured to encrypt the data frame into a ciphertext frame using a codebook encryption algorithm;
• a second transmitter buffer storing component configured to store the ciphertext frame in a second transmitter buffer;
• forming component configured to form a secure voice frame from the ciphertext frame;
• a transmitting component configured to transmit the secure voice frame over a network;
• a second receiving component configured to receive the secure voice frame over a network;
• a removing component configured to remove the header from the secure voice frame to obtain the ciphertext frame;
• a first receiver buffer storing component configured to store the ciphertext frame in a first receiver buffer;
• a decrypting component configured to decrypt the ciphertext frame into a data frame using a codebook decryption algorithm;
• a second receiver buffer storing component configured to store the data frame in a second receiver buffer;
• a second translating component configured to translate the data frame into digital information using a linear prediction technique;
• a second converting component configured to convert the digital information into an analog signal representing speech;
• and
• an outputting component configured to output the speech wherein the adding component forms an 80-bit secure voice frame.