Index Method of Steg B~+-tree in Steganography Systems
Jinghui Qian · Jisuanji gongcheng · 2006
Traditional cryptographic technologies can protect digital information by encrypting the file or the whole disk volume.The encrypted cipher text itself is the evidence of existence of the valuable data,which could prompt a motivated attacker to circumvent the protection.Cryptography also provides little protection against instruments that force the owner of the data to unlock it.This paper presents steg B+-tree which uses steganographic technologies to overcome weakness by hiding the existence of the data so that an adversary gets no information about whether the protected data ever exists without correct object name and access key.