Biba Biba Biba was a London fashion store of the 1960s and 1970s. Biba was started and primarily run by the Polish-born Barbara Hulanicki with help of her husband Stephen Fitz-Simon. Biba's early years were rather humble, with many of the outfits being cheap and available to the public by mail order. Biba’s postal boutique had its first significant success in May 1964 when it offered a pink gingham dress with a hole cut out of the back of the neck with a matching triangular kerchief to readers of the "Daily Mirror". The dress had celebrity appeal, as a similar dress
Biba Model Bell–LaPadula model. In general, preservation of data "integrity" has three goals: This security model is directed toward data "integrity" (rather than "confidentiality") and is characterized by the phrase: "read up, write down". This is in contrast to the Bell-LaPadula model which is characterized by the phrase "read down, write up". In the Biba model, users can only "create content at or below" their own integrity level (a monk may write a prayer book that can be read by commoners, but not one to be read by a high priest). Conversely, users can only "view content at or above" their own