All types of lettuce have roughly the same number of calories. Whether you prefer red leaf, green leaf, iceberg, romaine or Bibb lettuce, youâll get a similar number of calories. A 3-ounce portion of any of these types of lettuce, which amounts to 85 grams by weight, provides between 10 and 15 total calories.
A cryptographer is one who practices or studies cryptography, a field primarily involved with keeping secret information secret. Modern cryptography is mostly concerned with encrypting digital information, such as e-mail, to protect it as it's sent from one digital source to another.
In cryptography, a cipher (or cypher) is an algorithm for performing encryption or decryption â a series of well-defined steps that can be followed as a procedure. An alternative, less common term is encipherment. In non-technical usage, a âcipherâ is the same thing as a âcodeâ; however, the concepts are distinct in cryptography.