Cart 0 Product Products (empty)
No products
To be determined Shipping
$0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products
Total shipping To be determined
Total
New Reduced price! 
View larger
View larger 
ETSI TS 133 221
M00001876
New product
ETSI TS 133 221 Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Generic Authentication Architecture (GAA); Support for subscriber certificates (3GPP TS 33.221 version 12.0.0 Release 12)
standard by European Telecommunications Standards Institute, 10/01/2014
In stock
More info
Full Description
ETSI TS 133 221 describes subscriber certificate distribution by means of generic bootstrapping architecture(GBA) TS 33.220 [11]. Subscriber certificates support services whose provision the mobile operator assists, as well asservices that are offered by the mobile operator.The scope of this specification presents signalling procedures for support of issuing certificates to subscribers and thestandard format of certificates and digital signatures. It is not intended to duplicate existing standards being developedby other groups on these topics, and will reference these where appropriate.