NIST to Withdraw Special Publication 800-67 Revision 2By rooter / June 30, 2023 NIST will withdraw Special Publication (SP) 800-67 Revision 2, Recommendation for the Triple Data Encryption Algorithm (TDEA) Block Cipher, on January 1, 2024.BackgroundInitially published in 2004, SP 800-67 specifies the Triple Data Encryption