ISO/IEC JTC 1/SC 27
| Projekta Nr. | ISO/IEC 9798-5:2004 |
|---|---|
| Nosaukums | <p>ISO/IEC 9798-5:2004 specifies authentication mechanisms in the form of exchange of information between a claimant and a verifier.</p> <p>In accordance with the types of calculations that need to be performed by a claimant and the verifier (see Annex C), the mechanisms specified in ISO/IEC 9798-5:2004 can be classified into four main groups.</p> <ul><li>The first group is characterized by the performance of short modular exponentiations. The challenge size needs to be optimized since it has a proportional impact on workloads.</li><li>The second group is characterized by the possibility of a "coupon" strategy for the claimant. A verifier can authenticate a claimant without computational power. The challenge size has no impact on workloads.</li><li>The third group is characterized by the possibility of a "coupon" strategy for the verifier. A verifier without computational power can authenticate a claimant. The challenge size has no impact on workloads.</li><li>The fourth group has no possibility of a "coupon" strategy.</li></ul> |
| Reģistrācijas numurs (WIID) | 39720 |
| Darbības sfēra | <p>ISO/IEC 9798-5:2004 specifies authentication mechanisms in the form of exchange of information between a claimant and a verifier.</p> <p>In accordance with the types of calculations that need to be performed by a claimant and the verifier (see Annex C), the mechanisms specified in ISO/IEC 9798-5:2004 can be classified into four main groups.</p> <ul><li>The first group is characterized by the performance of short modular exponentiations. The challenge size needs to be optimized since it has a proportional impact on workloads.</li><li>The second group is characterized by the possibility of a "coupon" strategy for the claimant. A verifier can authenticate a claimant without computational power. The challenge size has no impact on workloads.</li><li>The third group is characterized by the possibility of a "coupon" strategy for the verifier. A verifier without computational power can authenticate a claimant. The challenge size has no impact on workloads.</li><li>The fourth group has no possibility of a "coupon" strategy.</li></ul> |
| Statuss | Atcelts |
| ICS grupa | 35.040 35.030 |