Generating a protected and balanced codeword

A method, comprising:

• inverting a plurality of bits of a codeword to modify a ratio of logic values associated with the codeword, the codeword comprising data bits, placeholder bits, and parity bits;
• storing the codeword, excluding the placeholder bits, in a set of memory cells associated with the codeword;
• decoding the stored data bits, the stored parity bits, and a set of bits;
• determining the plurality of bits that were inverted based at least in part on an error detected in the set of bits during the decoding.

A method, comprising:

• inverting a set of bits of a codeword that comprises data bits, placeholder bits, and parity bits that are mapped to a plurality of packets, wherein the set of bits comprises bits that are mapped to one or more packets of the plurality of packets;
• storing the codeword, minus the placeholder bits, in memory, wherein storing the codeword comprises storing the data bits and the parity bits;
• inputting the stored data bits, the stored parity bits, and a second set of bits into a decoder, wherein each bit of the second set of bits is associated with a respective placeholder bit;
• and
• determining the set of bits that were inverted based at least in part on an error detected in the second set of bits input into the decoder.

A method for encoding information bits, decoding information bits, or both, comprising:

• associating predetermined value bits to the information bits;
• computing and storing parity bits based, at least in part, on the information bits and the predetermined value bits;
• retrieving the parity bits and reconstructing the information bits based on the parity bits and the predetermined value bits;
• and
• encoding the information bits, decoding the information bits, or both, based on computing, storing, and retrieving parity bits and reconstructing the information bits;
• wherein the storing and retrieving the parity bits is exclusive of storing and retrieving the predetermined value bits.