PaaS
(Pseudonymization as a Service) example
Blinded global secret key
Transcryptor 1
URL
Status
Transcryptor 2
URL
Status
Transcryptor 3
URL
Status
Sender (encryption)
Session ID 1
SKS 1
Session ID 2
SKS 2
Session ID 3
SKS 3
Start session
Session key
Pseudonym (hex)
Random
Encrypt
Encrypted (base64)
Datapoint (hex)
Random
Encrypt
Encrypted (base64)
Transcryption (on behalf of receiver)
Transcryptor 1
Transcryptor 2
Transcryptor 3
Context from
Domain 1
Domain 2
Domain 3
Context to
Domain 1
Domain 2
Domain 3
Session from
Session to
In
Out
Transcryptor 1
Transcryptor 2
Transcryptor 3
Context from
Domain 1
Domain 2
Domain 3
Context to
Domain 1
Domain 2
Domain 3
Session from
Session to
In
Out
Transcryptor 1
Transcryptor 2
Transcryptor 3
Context from
Domain 1
Domain 2
Domain 3
Context to
Domain 1
Domain 2
Domain 3
Session from
Session to
In
Out
Pseudonymize
Rekey
Receiver (decryption)
Token 1
Start session
Session ID 1
SKS 1
Token 2
Start session
Session ID 2
SKS 2
Token 3
Start session
Session ID 3
SKS 3
Session key
Encrypted (base64)
Decrypt
Pseudonym (hex)
Encrypted (base64)
Decrypt
Datapoint (hex)