ATOMIC AI CRYPTOGRAPHY SPEC

RULE: This document defines the complete and binding cryptography system of the Atomic language.
RULE: All rules defined here are mandatory.
RULE: No cryptographic behavior exists outside this specification.
RULE: The cryptography system is didactic in nature and not intended for real-world security.

GENERAL MODEL
RULE: Cryptographic operations in Atomic are performed exclusively through functions.
RULE: All cryptographic functions that return a value start with the keyword "ottieni".
RULE: Cryptographic functions must be used only through variable assignment.
RULE: Cryptographic functions cannot be nested inside arguments of other functions.
RULE: Cryptographic functions operate on text values.

SUPPORTED OPERATIONS
RULE: Atomic provides two cryptographic operations:
text encryption
text decryption
RULE: Encryption and decryption are symmetric with respect to the selected cipher.

CRYPTOGRAPHY FUNCTIONS
nome_variabile = ottieni testo cifrato --> (TESTO:" ") (CIFRARIO: "Cesare"|"Atbash"|"Sostituzione a sequenza"|"Parola chiave"|"Vigenere"|"Vernam") (CHIAVE:)
nome_variabile = ottieni testo decifrato --> (TESTO:" ") (CIFRARIO: "Cesare"|"Atbash"|"Sostituzione a sequenza"|"Parola chiave"|"Vigenere"|"Vernam") (CHIAVE:)

ENCRYPTION FUNCTION
RULE: Text encryption is performed using:
ottieni testo cifrato --> (CIFRARIO:) (CHIAVE:) (TESTO:)
RULE: The function returns a text value.
RULE: The returned value must be stored in a variable.

DECRYPTION FUNCTION
RULE: Text decryption is performed using:
ottieni testo decifrato --> (CIFRARIO:) (CHIAVE:) (TESTO:)
RULE: The function returns a text value.
RULE: The returned value must be stored in a variable.

CIPHERS
RULE: The CIFRARIO argument specifies the cipher to be used.
RULE: CIFRARIO is a text value.
RULE: The following cipher names are supported:
"Cesare"
"Atbash"
"Sostituzione a sequenza"
"Parola chiave"
"Vigenere"
"Vernam"

RULE: Cipher names must match exactly.
RULE: No other cipher names exist.

KEY ARGUMENT
RULE: The CHIAVE argument specifies the encryption key.
RULE: The type of CHIAVE depends on the selected cipher.
RULE: CHIAVE may be:
a number
a text value
RULE: The interpretation of CHIAVE is cipher-specific.
RULE: CHIAVE does not change during execution unless explicitly reassigned.

KEY TYPE
"Cesare" - number (1-26)
"Atbash" - no key required
"Sostituzione a sequenza" - string (alphabet in random order)
"Parola chiave" - string
"Vigenere" - string
"Vernam" - no key required (string automatically generated by the software)

TEXT ARGUMENT
RULE: The TESTO argument specifies the input text.
RULE: TESTO must be a text value.
RULE: TESTO may be:
a string literal
a variable containing text
a text interface value

GENERAL ARGUMENT RULES
RULE: Arguments may be specified in any order.
RULE: Arguments must not be repeated.
RULE: Arguments use default values when omitted, if defined.
RULE: Argument values must be:
constants
variables
text literals
numeric expressions
FORBIDDEN:
function calls inside arguments

CHARACTER HANDLING
RULE: Cryptographic functions operate character by character.
RULE: The exact character set handling is implementation-defined.
RULE: Unsupported characters are preserved as-is.
RULE: Case sensitivity is preserved.

DESIGN PRINCIPLES
RULE: The cryptography system is designed for:
educational purposes
experimentation
integration with interfaces
RULE: The system prioritizes simplicity and clarity over security strength.

FORMAL CLOSURE
RULE: The cryptography system of Atomic is limited to what is defined in this document.
RULE: Any undocumented cryptographic behavior:
is invalid
is not part of the Atomic language