According to the documents Snowden provided, which have been authenticated, the US government has been systematically collecting the phone records and online communications of millions of American citizens.
Whether the cells have been authenticated before publication is thus not obvious to the readers.
The published documents, most of which have been authenticated by U.S. sources, detail the U.S. estimates of the regime of the late shah, Mohammad Reza Pahlavi, the fundamentalist forces which toppled him and the struggle to preserve American influence in Iran.
Texts have been authenticated by the authors wherever possible.
These have been authenticated by Western intelligence agencies on the basis of voice recognition.
Once the user has been authenticated, she can make a request to access the collection, document, or an attribute of a document, where the fine-grained authorization service steps are in.
The material has been authenticated by experts, but other experts disagree.
The plant has been authenticated at the Princess Sirindhorn Plant Herbarium, Plant Varieties Protection Division, Department of Agriculture, Thailand.
The plant has been authenticated at the Princess Sirindhorn Plant Herbarium, Plant Varieties Protection Division, Department of Agriculture, Thailand, Voucher specimen: BKU066793.
The plant has been authenticated at the Professor Kasin Suvatabhandhu Herbarium, Department of Botany, Chulalongkorn University, Thailand, Voucher specimen: A013637 (BCU).
Harf told reporters that "the audio data has been authenticated by intelligence analysts".
