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--- en:esya:eimza:tipler [2013/07/29 11:05]
Dindar Öz
+++ en:esya:eimza:tipler [2014/01/20 08:49] (mevcut)
Beytullah Yiğit [CAdES-A (Archive Electronic Signature Type)]
@@ Satır 51: / Satır 51: @@
-==== CAdES-X-Long-Type 1 or Type 2 (Genişletilmiş Uzun Elektronik İmza Tip 1 veya Tip 2 Zamanlı) ====
+==== CAdES-X-Long-Type 1 or Type 2 (Extended Long Electronic Signature Type 1 veya Tip 2 Timestamped) ====
 They are similar to CAdES-X-Type 1 and Type 2. Similar to the relation between ES-C and ES-X-Long signatures,
@@ Satır 61: / Satır 61: @@
 {{ :esya:eimza:11.png | Figure 11 CAdES-X-Long-Type 1 or Type 2 Signature Structure}}
+==== CAdES-A (Archive Electronic Signature Type) ====
-==== CAdES-A (Arşiv Elektronik İmza) ====
+ES-A signature format is used, when the signature documents need to be stored for longer than the validity of the CA certificate or when the algorithms used for signing the document or in the signing certificate are seriously weakened by technological or scientific advances.
-ES-A signature format is used, when the signature documents need to be stored for longer than the validity of the CA certificate or when the algorithms used for signing the document or in the signing certificate are seriously weakened by technological or scientific advances. ES-A can be generated from all signature types that includes validation data. An ES-A signature document is created by taking an archive timestamp for the following signature documents:
+Archive signatures can also be created without the above conditions arise and archiving must be repeated whenever the archive timestamp certificate expires. The applications supporting this signature format must have this maintenance infrastructure properly.
+=== CAdES-A with Archive Timestamp v2 Attribute ===
+An ES-A signature with archive timestamp v2 attribute is created by taking an archive timestamp v2 for the following signature documents:
   * CAdES-X-Long
   * CAdES-X-Long-Type 1
   * CAdES-X-Long-Type 2
+{{ :esya:eimza:12.png |Figure 12 CAdES-A Signature with Archive Timestamp v2 Attribute Structure}}
-Archive signatures can also be created without the above conditions arise and archiving must be repeated whenever the archive timestamp certificate expires. The applications supporting this signature format must have this maintenance infrastructure properly
+=== CAdES-A with Archive Timestamp v3 Attribute ===
-{{ :esya:eimza:12.png |Figure 12 CAdES-A Signature Structure}}
+An ES-A signature with archive timestamp v3 attribute is created by taking an archive timestamp v3 for the any signature fromat.
+{{ :esya:eimza:atsv3.png |Figure 13 CAdES-A Signature with Archive Timestamp v3 Attribute Structure}}

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