摘要:
The invention relates especially to a method for producing a product that is secure against fraud, i.e. a security product. The inventive method for producing a security product with a high degree of protection against fraud or tampering is characterised as follows: in a first step, a non-personalised and/or non-individualised support is provided with a non-personalised and/or non-individualised security element (100); in a second step and/or in further steps, the non-personalised and/or non-individualised support and the non-personalised and/or non-individualised security element (100) are personalised and/or individualised; a structure (101) that is optically effective in the security element (100) produces at least two especially, colour effects; at least one of the colour effects (106, 107) only appears within a certain angular range in relation to a vertical to the surface of the security element; and a personalisable and/or individualisable layer (102) that is provided in the security element (100) and/or a personalised and/or individualised layer that is provided in the security element (100) shows personalisation and/or individualisation information.
摘要:
An animal tag having a keeper portion and a clear plastic case or panel through which a barcode can be read, with a pocket in which a barcode label is sealed. The barcode label has on it a barcode viewable through a wall of the case. The label is preferably self-supporting and may carry an RFID chip.
摘要:
The invention relates to a method for producing a data carrier having a laser-markable layer and a transparent optically variable layer overlapping therewith at least in certain areas, wherein visually visible markings that at least partly overlap with the optically variable layer are produced in the laser-markable layer after the application of the optically variable layer. The invention further includes a data carrier produced by the method and a semifinished product, such as a data carrier blank, that is provided for processing by the method.
摘要:
A radio operated data card whose outer jacket forms a sealed protected housing for internal electrical components, including an RFID integrated circuit which incorporates data storage and a radio frequency transceiver, an on card antenna, and manually operated, normally open electrical switch contacts connected between the on-card electronic circuitry and the antenna. The open switch contacts normally disable the card, protecting the data on the card from being surreptitiously read until the switch contacts are intentionally closed by the cardholder to enable data transfer to occur. The cardholder may activate the card by applying external pressure to the surface of the card at a predetermined position, closing the switch contacts which open again automatically when pressure is removed. A tactile indicia on the surface of the card allows the cardholder to determine by touch where the card should be pressed to enable data transfers to occur. In an alternate embodiment, a mating key in the possession of the cardholder may be brought into proximity with the card to close the normally open switch to permit information to be read from the card.
摘要:
A method of measuring an absorbed dose of ionizing radiation using a measuring device that bears an integral identification mark, comprising the steps of: providing a support; disposing on said support a first region capable of measuring an absorbed dose of ionizing radiation; disposing on said support a second region that bears integral identification mark; exposing at least the first region to a dose of ionizing radiation; and reading the signal from the first region.
摘要:
One aspect of the invention includes one or more security devices embedded on one of the two surfaces, or between the two surfaces, of a compact disc (CD) or digital video disc (DVD) to impede the counterfeiting of the disc. The security devices may be, for example, holograms, optically variable devices (OVD) or RFID chips. CD/DVD is an authorized (non-pirated) version of a manufacturer's product. A system embodying the invention includes a player/reader which contains means for sensing selected characteristics of the security devices embedded on or within a CD/DVD and which is programmed to ascertain that the CD/DVD is in fact a valid document. Another aspect of the invention may include encrypting apparatus for reading/sensing selected characteristics of security device(s) and for annotating the disc and/or the security device(s) with corresponding information. Still another aspect includes a player/reader which is programmed to sense selected characteristics of security device(s) and/or to read information written back onto the disc and/or on the security device and to compare the information to ascertain the validity of the disc.
摘要:
A card, which is one of portable storage devices, fills its functions when connected to a terminal device. The card stores a random number table RND. The card calculates a function value f(RNDnullinull) of a preset function f by setting the argument of the function f as a random number RNDnullinull corresponding to the index number i which is designated from the random number table RND by the terminal device. Then the card compares and collates the functional value f(RNDnullinull) with a collating value G which is specially supplied by the terminal device. The card becomes a free state if the function value f(RNDnullinull) coincides with the collating value G, while it maintains the lock state if the function value f(RNDnullinull) does not coincide with the collating value G. Then the index number, which has been once used, is excluded in the following comparing or collating operations. In consequence, illegal access to the information stored in the card is surely prevented.
摘要:
A reusable container which comprises therein one or more electronically and/or optically readable identification means; and a process for the monitoring and recordal of product information during the filling or refilling of a reusable container, which comprises reading an electronic and/or optical identification means on said reusable container and storing the information obtained therefrom in a storage means that is capable of being interrogated to extract and optionally process said information. The information can include customer data, such as buying frequency, quantity, product type, produce customisation characteristics, and/or other consumer related data.
摘要:
A mask identification (ID) bit circuit (100) is disclosed that provides one of two potentials (VGND or VPWR) to a sense node (108). A mask ID bit circuit (100) may include a number of links (102-0 to 102-4) arranged in series. A link (102-0 to 102-4) may include inputs (104-0 and 104-1) and outputs (106-0 and 106-1). In one configuration, inputs (104-0 and 104-1) may be directly coupled to outputs (106-0 and 106-1). In another configuration, inputs (104-0 and 104-1) may be cross coupled to outputs (106-0 and 106-1). Cross coupling inputs (104-0 and 104-1) and outputs (106-0 and 106-1) of a link (102-0 to 102-4) can switch a potential (VGND or VPWR) supplied to a sense node (108). The configuration of more than one link (102-0 to 102-4) of a mask ID bit circuit (100) can be changed, allowing a sense node to be switched between two potential (VGND and VPWR) multiple times. According to an embodiment, n mask ID bit circuits (100) may provide as many as 2n different mask ID codes.
摘要:
A chip card which has an additional memory with personalization data is proposed. The data in the additional memory are read out and written in a manner which bypasses the operating system of the microprocessor.