1M. Tech Student,
2Assistant Professor,
This paper presented a review on designing of HB++ protocol by using verilog. The literature review shows the related work on the lightweight authentication protocol and it also describe that authenticity is important for many applications such as in RFID systems and sensor networks[11] because the adversary can easily inject the message. The study shows that in 2001, Hopper and Blum proposed a HB protocol but this protocol works well against passive attack not well secure against active attack. In 2005 Juels and Weis proposed HB+ a new version of HB protocol. This protocol works well against active attack but it is not well secure against man-in-themiddle attack. In 2006, Bringer proposed HB++ protocol to secure against man-in-the-middle attack from adversaries in Gilbert(2005). It is called as HB++ protocol. On the countenance of literature review we describe the conclusion and future scope. The protocol which is at the forefront of current research effort is HB++ protocol which is a lightweight authentication protocol. HB++ protocol has been attracted significant attention and become promising protocol for RFID systems. The design is effective enough to be used in resource constrained pervasive devices like RFID.
HB family, authentication protocol, learning parity with noise, security and privacy, protection, RFID