Name
Title | ||
|---|---|---|
Cryptanalysis of the SASI Ultralightweight RFID Authentication Protocol with Modular Rotations |
Abstract | ||
|---|---|---|
In this work we present the first passive attack over the SASI lightweight
authentication protocol with modular rotations. This can be used to fully
recover the secret $ID$ of the RFID tag, which is the value the protocol is
designed to conceal. The attack is described initially for recovering $\lfloor
log_2(96) \rfloor=6$ bits of the secret value $ID$, a result that by itself
allows to mount traceability attacks on any given tag. However, the proposed
scheme can be extended to obtain any amount of bits of the secret $ID$,
provided a sufficiently large number of successful consecutive sessions are
eavesdropped. We also present results on the attack's efficiency, and some
ideas to secure this version of the SASI protocol. |
Year | Venue | Keywords |
|---|---|---|
2008 | Clinical Orthopaedics and Related Research | index terms,rfid,cryptanalysis,authentication,sasi,protocol.,indexing terms,authentication protocol,rfid tag |
Field | DocType | Volume |
Computer science,Computer security,Cryptanalysis,Authentication protocol,Modular design,Traceability,Mount,Passive attack | Journal | abs/0811.4 |
Citations | PageRank | References |
20 | 0.91 | 8 |
Authors | ||
7 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Julio César Hernández Castro | 1 | 189 | 37.03 |
| Juan M. Estévez-tapiador | 2 | 91 | 10.43 |
| Pedro Peris-Lopez | 3 | 1076 | 61.84 |
| Tieyan Li | 4 | 550 | 38.92 |
| Jean-Jacques Quisquater | 5 | 3894 | 492.72 |
| universite louvainlaneuve | 6 | 20 | 0.91 |
| place levant | 7 | 20 | 0.91 |