Two OCB Block Cipher Mode Patents Expired Due To Nonpayment
Peter Gutmann on the "[Cryptography]" mailing list wrote some thoughts about the impending crypto monoculture of all-things-Bernstein that seems to be currently sweeping the crypto world. In his post, he mentions the following (emphasis mine): The remaining mode is OCB, which I'd consider the best AEAD mode out there (it shares CBC's graceful-degradation property in […]