Steg B~+-Tree: an index scheme in steganographic systems
Jinghui Qian · Journal of Nanjing University of Technology · 2006
Traditional cryptographic technologies can protect digital information by encrypting the file or whole disk.However,the encrypted cipher text it-self is the evidence of existence of the valuable data,which could prompt a curious attacker to circumvent the protection.Cryptography also provides little protection against instruments that force the owner of the data to unlock it.Steg B~+-Tree,which uses steganographic technologies to overcome above mentioned weakness is presented by hiding the existence of data so that an adversary could get no information about whether the protected data ever exists without correct object name and access key.