Semiconductor device, semiconductor system, and system
AssigneeSK hynix Inc.
InventorYong-Deok CHO
Life of this patent
Estimating the term…
Abstract
A semiconductor device, semiconductor system, and system may be provided. The semiconductor system may include one semiconductor device of a first semiconductor device and a second semiconductor device suitable for transmitting and receiving addresses and encrypted data. The one semiconductor device may include an address output circuit configured to output the addresses. The one semiconductor device may include an encryption circuit configured to output the encrypted data based on normal data and the addresses. The one semiconductor device may include a decryption circuit configured to output the normal data based on the addresses and the encrypted data.
Claims20
A semiconductor system wherein one semiconductor device of a first semiconductor device and a second semiconductor device suitable for transmitting and receiving addresses and encrypted data comprises:
- an address output circuit configured to output the addresses;
- an encryption circuit configured to output the encrypted data based on normal data and the addresses;
- and
- a decryption circuit configured to output the normal data based on the addresses and the encrypted data.
A semiconductor system including a controller comprising:
- an address output circuit configured to provide addresses to a memory device;
- an encryption circuit configured to generate encrypted data based on normal data and mapping addresses, and output the encrypted data to the memory device;
- a decryption circuit configured to generate the normal data based on the encrypted data provided from the memory device and the mapping addresses;
- and
- an encryption control circuit configured to generate the mapping addresses based on a control signal and the addresses.
A semiconductor device comprising:
- an address output circuit configured to generate addresses and output the addresses externally from the semiconductor device;
- an encryption circuit configured to generate encrypted data based on normal data and mapping addresses, and output the encrypted data externally from the semiconductor device;
- a decryption circuit configured to generate the normal data based on the encrypted data received externally from the semiconductor device and the mapping addresses;
- and
- an encryption control circuit configured to generate the mapping addresses based on the addresses.
Dependencies are inferred from the claim text.